196810910640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{274171}}^1$

素因数の和:275187

約数の個数: 120

約数和(自身を含む): 661622000208

約数和(自身を除く): 464811089568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 997, 1994, 2991, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 15952, 17946, 19940, 23928, 29910, 35892, 39880, 44865, 47856, 59820, 71784, 79760, 89730, 119640, 143568, 179460, 239280, 274171, 358920, 548342, 717840, 822513, 1096684, 1370855, 1645026, 2193368, 2467539, 2741710, 3290052, 4112565, 4386736, 4935078, 5483420, 6580104, 8225130, 9870156, 10966840, 12337695, 13160208, 16450260, 19740312, 21933680, 24675390, 32900520, 39480624, 49350780, 65801040, 98701560, 197403120, 273348487, 546696974, 820045461, 1093393948, 1366742435, 1640090922, 2186787896, 2460136383, 2733484870, 3280181844, 4100227305, 4373575792, 4920272766, 5466969740, 6560363688, 8200454610, 9840545532, 10933939480, 12300681915, 13120727376, 16400909220, 19681091064, 21867878960, 24601363830, 32801818440, 39362182128, 49202727660, 65603636880, 98405455320, 196810910640]

約数ペア:

[(1, 196810910640), (2, 98405455320), (3, 65603636880), (4, 49202727660), (5, 39362182128), (6, 32801818440), (8, 24601363830), (9, 21867878960), (10, 19681091064), (12, 16400909220), (15, 13120727376), (16, 12300681915), (18, 10933939480), (20, 9840545532), (24, 8200454610), (30, 6560363688), (36, 5466969740), (40, 4920272766), (45, 4373575792), (48, 4100227305), (60, 3280181844), (72, 2733484870), (80, 2460136383), (90, 2186787896), (120, 1640090922), (144, 1366742435), (180, 1093393948), (240, 820045461), (360, 546696974), (720, 273348487), (997, 197403120), (1994, 98701560), (2991, 65801040), (3988, 49350780), (4985, 39480624), (5982, 32900520), (7976, 24675390), (8973, 21933680), (9970, 19740312), (11964, 16450260), (14955, 13160208), (15952, 12337695), (17946, 10966840), (19940, 9870156), (23928, 8225130), (29910, 6580104), (35892, 5483420), (39880, 4935078), (44865, 4386736), (47856, 4112565), (59820, 3290052), (71784, 2741710), (79760, 2467539), (89730, 2193368), (119640, 1645026), (143568, 1370855), (179460, 1096684), (239280, 822513), (274171, 717840), (358920, 548342)]